CN107620881A - A kind of Novel LED lamp - Google Patents
A kind of Novel LED lamp Download PDFInfo
- Publication number
- CN107620881A CN107620881A CN201710895891.5A CN201710895891A CN107620881A CN 107620881 A CN107620881 A CN 107620881A CN 201710895891 A CN201710895891 A CN 201710895891A CN 107620881 A CN107620881 A CN 107620881A
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- Prior art keywords
- led
- pcb
- main pcb
- led string
- leds
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- 239000004065 semiconductor Substances 0.000 claims abstract description 25
- 239000003292 glue Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- MINPZZUPSSVGJN-UHFFFAOYSA-N 1,1,1,4,4,4-hexachlorobutane Chemical compound ClC(Cl)(Cl)CCC(Cl)(Cl)Cl MINPZZUPSSVGJN-UHFFFAOYSA-N 0.000 description 7
- LAXBNTIAOJWAOP-UHFFFAOYSA-N 2-chlorobiphenyl Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1 LAXBNTIAOJWAOP-UHFFFAOYSA-N 0.000 description 7
- 101150049492 DVR gene Proteins 0.000 description 7
- 101710149812 Pyruvate carboxylase 1 Proteins 0.000 description 7
- 239000003086 colorant Substances 0.000 description 3
- AGCPZMJBXSCWQY-UHFFFAOYSA-N 1,1,2,3,4-pentachlorobutane Chemical compound ClCC(Cl)C(Cl)C(Cl)Cl AGCPZMJBXSCWQY-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention discloses a kind of Novel LED lamp, including a main PCB and a plurality of secondary PCB, the output end of the main PCB is electrically connected successively with a plurality of secondary PCB, and form the first LED string together with multiple first LEDs on the main PCB are sequentially connected in series with multiple first LEDs on secondary PCB, multiple second LEDs on main PCB be sequentially connected in series with multiple second LEDs being located on secondary PCB together with form the second LED string;Bridge heap rectification circuit, filter circuit and the control chip being sequentially connected electrically are provided with the input end of the main PCB, first LED string is connected with the both ends of filter circuit respectively with both ends after the first metal-oxide-semiconductor, first resistor series connection, and the second LED string is connected with the both ends of filter circuit respectively with both ends after the second metal-oxide-semiconductor, second resistance series connection;Its is simple in construction, and cost is relatively low, is easy to use.
Description
Technical field
The present invention relates to lighting technical field, more particularly to a kind of Novel LED lamp.
Background technology
LED light source because with using low-tension supply, power consumption less, strong applicability, stability are high, the response time is short, to environment
The advantages that pollution-free, multicolor luminous, turn into main flow lighting source of new generation, LED steeps as LED lamp tube, the LED ball of lighting source
Lamp etc. oneself through gradually instead of existing incandescent lamp, fluorescent lamp etc..
But LED lamp also has the deficiency of its own, such as LED lamp needs just connect under the driving of controller
Enter 220V household voltages, be so not easy to the use of user, and cost is of a relatively high.In addition, the regulation of LED lamp colour temperature compared with
For trouble, circuit structure is complicated, and cost is of a relatively high, and reliability is relatively low.
The content of the invention
The main object of the present invention is to provide a kind of Novel LED lamp, and its is simple in construction, and cost is relatively low, is easy to use.
The present invention proposes a kind of Novel LED lamp, including a main PCB and a plurality of secondary PCB, the main PCB with it is a plurality of
The secondary PCB is transversely or vertical spacing side by side is set, and has been arranged side by side on the main PCB multiple along main PCB length
The first LED and the second LED that degree direction is spaced apart, it has been arranged side by side on the secondary PCB multiple along secondary PCB length
The first LED and the second LED that degree direction is spaced apart, the output end of the main PCB and a plurality of secondary PCB are electrical successively
Link together, and cause multiple first LEDs on main PCB and multiple first LEDs on secondary PCB successively
It is cascaded to form the first LED string, multiple second LEDs on main PCB and multiple second on secondary PCB
LED is sequentially connected in series forms the second LED string together;
The input end of the main PCB is provided with the bridge heap rectification circuit being sequentially connected electrically, filter circuit and control core
Piece, the first LED string are connected with the both ends of filter circuit respectively with both ends after the first metal-oxide-semiconductor, first resistor series connection, and second
LED string is connected with the both ends of filter circuit respectively with both ends after the second metal-oxide-semiconductor, second resistance series connection, control chip difference
Control terminal, the control terminal of the second metal-oxide-semiconductor with the first metal-oxide-semiconductor are connected;
The number of the first LED is 70-85 in first LED string, and the number of the second LED is in the second LED string
70-85.
Preferably, the first LED string and the voltage at the second LED string both ends are controlled in 250V between 270V.
Preferably, the number of the first LED is 80 in the first LED string, of the second LED in the second LED string
Number is 80.
Preferably, marine glue in the input outer wrapping of the main PCB.
Preferably, bridge heap rectification circuit includes bridge heap rectifier, and filter circuit includes resistance and electric capacity.
Preferably, it is additionally provided with fuse in the input of the main PCB.
Preferably, what first LED was sent is white light, and what second LED was sent is gold-tinted.
A kind of Novel LED lamp of the present invention has the beneficial effect that:
A kind of Novel LED lamp of the present invention, its is simple in construction, and cost is relatively low, is not needing the driving of any controller
Under be directly accessed 220V household voltages can work, be easy to the use of user.
In addition, the circuit structure of Novel LED lamp is simple, the shape that control chip can be turned on or off according to power switch
State signal changes two-way output port on off state successively, that is, controls the first metal-oxide-semiconductor, the second metal-oxide-semiconductor to be turned on or off, and then
The alternating light on and off of two-way LED modules with different colors lamp are realized, to realize the purpose for adjusting colour temperature.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Novel LED lamp of the present invention;
Fig. 2 is a kind of circuit theory diagrams of Novel LED lamp of the present invention.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to Figures 1 and 2, a kind of Novel LED lamp of the present invention, including a main PCB 1 and a plurality of pair are proposed
PCB2, transversely or vertically spacing side by side is set the main PCB 1 with a plurality of secondary PCB2, on the main PCB 1 side by side
Multiple the first LEDs 10 and the second LED 20 being spaced apart along the main PCB length direction are provided with, in the secondary PCB2
On multiple the first LEDs 10 and the second LED 20 being spaced apart along the secondary PCB2 length directions, the master is arranged side by side
PCB1 output end is electrically connected successively with a plurality of secondary PCB2, and causes multiple first on main PCB 1
LED 10 forms the first LED string together with being sequentially connected in series with multiple first LEDs 10 on secondary PCB2, positioned at master
Multiple second LEDs 20 on PCB1 form second together with being sequentially connected in series with multiple second LEDs 20 on secondary PCB2
LED string;
The input end of the main PCB 1 is provided with the bridge heap rectification circuit being sequentially connected electrically, filter circuit and control core
Piece U1, both ends are connected with the both ends of filter circuit respectively after the first LED string is connected with the first metal-oxide-semiconductor Q1, first resistor R1,
Both ends are connected with the both ends of filter circuit respectively after second LED string is connected with the second metal-oxide-semiconductor Q2, second resistance R2, are controlled
The control terminal with the first metal-oxide-semiconductor Q1, the second metal-oxide-semiconductor Q2 control terminal are connected chip U1 respectively;
A kind of Novel LED lamp of the present embodiment, its is simple in construction, and cost is relatively low, is not needing the drive of any controller
The work of 220V household voltages can is directly accessed under dynamic, 220V household voltages are through gap bridge heap rectification circuit and filter circuit transfer
Into the voltage for being available for LED lamp directly to work, it is easy to the use of user.
In addition, the circuit structure of Novel LED lamp is simple, what control chip U1 can be turned on or off according to power switch
Status signal changes two-way output port on off state successively, that is, controls the first metal-oxide-semiconductor, the second metal-oxide-semiconductor to be turned on or off, enter
And the alternating light on and off of two-way LED modules with different colors lamp are realized, to realize the purpose for adjusting colour temperature.
The number of the first LED 10 is 70-85 in first LED string, of the second LED 20 in the second LED string
Number is 70-85.
Further, the first LED string and the control of the voltage at the second LED string both ends in 250V between 270V, system
Work optimizes.
Further, the number of the first LED 10 is 80 in the first LED string, the second LED in the second LED string
20 number is 80, ensures that the voltage at each both ends of first LED, 10 or second LED 20 is specified with its own successively
Voltage is suitable, and then each LED 20 of first LED 10 or second can be stablized, lasting work.
Further, marine glue in the input outer wrapping of the main PCB 1, can be to bridge heap rectification circuit, filtering with this
Circuit and control chip U1 are protected, and avoid each several part circuit from being easily damaged.
Further, bridge heap rectification circuit includes bridge heap rectifier DB1, and filter circuit includes resistance and electric capacity, specifically,
Including resistance R3A, R3B, R4A and R4B, electric capacity C1 and C2, specifically connect as described in accompanying drawing 2, herein without repeating.
It is furthermore preferred that the input in the main PCB 1 is additionally provided with fuse FU1, the peace of LED lamp can be improved with this
Quan Xing.
Further, what first LED 10 was sent is white light, and what second LED 20 was sent is gold-tinted.
Powered after 220V alternating currents are changed by bridge heap rectification circuit, filter circuit into control chip U1, pass through change
First resistor R1 and second resistance R2 resistance value, the working current value after adjustment output, and then can realize that linear constant current comes
Bright LED.
Concrete operating principle is as follows, and when power switch is opened, control chip U1 drives the first metal-oxide-semiconductor Q1 to work and then made
The work of the first LED string is obtained to light white light;Then Switching power switchs, control chip driving U1 the first metal-oxide-semiconductor Q1 and second
Metal-oxide-semiconductor Q2 works simultaneously, and the first LED string works to light white light, and the second LED string works to light gold-tinted;Switch again
Power switch, control chip U1 drives the second metal-oxide-semiconductor Q2 work to simultaneously close off the first metal-oxide-semiconductor Q1, and then causes the second LED string
Work to light gold-tinted.Realize, the status signal that control chip can be turned on or off according to power switch changes two successively
Road output port on off state, that is, control the first metal-oxide-semiconductor, the second metal-oxide-semiconductor to be turned on or off, and then realize two-way different colours
The alternating light on and off of LED, to realize the purpose for adjusting colour temperature.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, every utilization
The equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (7)
1. a kind of Novel LED lamp, including a main PCB and a plurality of secondary PCB, the main PCB and a plurality of secondary PCB are along horizontal stroke
To or vertical spacing side by side set, be arranged side by side and multiple be spaced apart along the main PCB length direction on the main PCB
The first LED and the second LED, be arranged side by side and multiple be spaced apart along the secondary PCB length directions on the secondary PCB
The first LED and the second LED, the output end of the main PCB is electrically connected successively with a plurality of secondary PCB, and
And shape together with multiple first LEDs on main PCB are sequentially connected in series with multiple first LEDs on secondary PCB
Into the first LED string, multiple second LEDs on main PCB are sequentially connected in series with multiple second LEDs on secondary PCB
The second LED string is formed together;
Bridge heap rectification circuit, filter circuit and the control chip being sequentially connected electrically are provided with the input end of the main PCB, the
One LED string is connected with the both ends of filter circuit respectively with both ends after the first metal-oxide-semiconductor, first resistor series connection, the second LED string
It is connected respectively with the both ends of filter circuit with both ends after the second metal-oxide-semiconductor, second resistance series connection, control chip is respectively with first
The control terminal of metal-oxide-semiconductor, the connection of the control terminal of the second metal-oxide-semiconductor;
The number of the first LED is 70-85 in first LED string, and the number of the second LED is 70-85 in the second LED string
It is individual.
2. a kind of Novel LED lamp according to claim 1, it is characterised in that the first LED string and the second LED string
The voltage at both ends is controlled in 250V between 270V.
A kind of 3. Novel LED lamp according to claim 1 or 2, it is characterised in that the first LED in the first LED string
Number be 80, the number of the second LED is 80 in the second LED string.
4. a kind of Novel LED lamp according to claim 1, it is characterised in that in the input outer wrapping of the main PCB
Marine glue.
5. a kind of Novel LED lamp according to claim 1 or 2, it is characterised in that it is whole that bridge heap rectification circuit includes bridge heap
Device is flowed, filter circuit includes resistance and electric capacity.
6. a kind of Novel LED lamp according to claim 1, it is characterised in that also set up in the input of the main PCB
There is fuse.
7. a kind of Novel LED lamp according to claim 1, it is characterised in that what first LED was sent is white
Light, what second LED was sent is gold-tinted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710895891.5A CN107620881A (en) | 2017-09-28 | 2017-09-28 | A kind of Novel LED lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710895891.5A CN107620881A (en) | 2017-09-28 | 2017-09-28 | A kind of Novel LED lamp |
Publications (1)
Publication Number | Publication Date |
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CN107620881A true CN107620881A (en) | 2018-01-23 |
Family
ID=61090944
Family Applications (1)
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CN201710895891.5A Withdrawn CN107620881A (en) | 2017-09-28 | 2017-09-28 | A kind of Novel LED lamp |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2901019Y (en) * | 2006-03-23 | 2007-05-16 | 苏文地 | LED lighting lamp |
TWM393621U (en) * | 2010-06-17 | 2010-12-01 | Frontand Technology Corp | Three-wired-type lamp set and controller thereof |
CN203827566U (en) * | 2014-03-31 | 2014-09-10 | 深圳市九洲光电科技有限公司 | Light-and-color-adjustable LED lamp |
CN204285041U (en) * | 2014-12-18 | 2015-04-22 | 东莞市科恩光电有限公司 | A kind of changeable colour LED bulb |
CN204534244U (en) * | 2015-02-10 | 2015-08-05 | 广东凯乐斯光电科技有限公司 | A kind of LED lamp bar of adjustable color temperature |
CN205921789U (en) * | 2016-07-01 | 2017-02-01 | 深圳市长运通光电技术有限公司 | LED constant current drive control circuit and LED photovoltaic module |
CN206461809U (en) * | 2017-01-20 | 2017-09-01 | 深圳市明微电子股份有限公司 | A kind of twin voltage linear constant current drive circuit and LED lamp |
CN207179281U (en) * | 2017-09-28 | 2018-04-03 | 李�杰 | A kind of Novel LED lamp |
-
2017
- 2017-09-28 CN CN201710895891.5A patent/CN107620881A/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2901019Y (en) * | 2006-03-23 | 2007-05-16 | 苏文地 | LED lighting lamp |
TWM393621U (en) * | 2010-06-17 | 2010-12-01 | Frontand Technology Corp | Three-wired-type lamp set and controller thereof |
CN203827566U (en) * | 2014-03-31 | 2014-09-10 | 深圳市九洲光电科技有限公司 | Light-and-color-adjustable LED lamp |
CN204285041U (en) * | 2014-12-18 | 2015-04-22 | 东莞市科恩光电有限公司 | A kind of changeable colour LED bulb |
CN204534244U (en) * | 2015-02-10 | 2015-08-05 | 广东凯乐斯光电科技有限公司 | A kind of LED lamp bar of adjustable color temperature |
CN205921789U (en) * | 2016-07-01 | 2017-02-01 | 深圳市长运通光电技术有限公司 | LED constant current drive control circuit and LED photovoltaic module |
CN206461809U (en) * | 2017-01-20 | 2017-09-01 | 深圳市明微电子股份有限公司 | A kind of twin voltage linear constant current drive circuit and LED lamp |
CN207179281U (en) * | 2017-09-28 | 2018-04-03 | 李�杰 | A kind of Novel LED lamp |
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PB01 | Publication | ||
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Application publication date: 20180123 |